A distinict advantage that tetracyclines have over penicillins is that tetracyclines_____________?
		A.	Have no side effects
B.	Do not cause superinfections
C.	Are safer to use during pregnancy
D.	Have a wider range of antibacterial activity
		A.	Have no side effects
B.	Do not cause superinfections
C.	Are safer to use during pregnancy
D.	Have a wider range of antibacterial activity
		A.	Plummer Vinson syndrome
B.	Klinefelter syndrome
C.	Sturge weber syndrome
D.	Multiple hamartoma syndrome
		A.	Cofactor
B.	Coenzyme
C.	Apoenzyme
D.	Holoenzyme
		A.	Inhibition of bacterial protein synthesis by binding to subunit of bacterial ribosomes
B.	Inhibition of cell wall peptidoglycan synthesis by competitive inhibition of transpetidases
C.	Reduced drug causes strand breaks in DNA
D.	Inhibition of DNA synthesis by inhibiting DNA-Dependent RNA polymerase
		A.	Does not exhibit features of either dentin of cementum
B.	Predominantly seen in apical tow thirds of roots of molars and premolars and is rare in incisors or deciduous teeth
C.	Represents area of entrapment of hertwig’s sheath in dentin or cementum
D.	All of the above are correct
		A.	Chancre
B.	Mucous patch
C.	Syphilitic glossitis
D.	Gumma
		A.	Cortical
B.	Cancellous
C.	Osteophytics
D.	Exophytic